@width: 100%;
.display {
  display: inline-block;
  vertical-align: top;
}

.box {
  box-sizing: border-box;
}
//@font-face
//{
//  font-family: msyh;
//  src: url('../font/msyh.ttf'),
//  url('../font/msyh.ttf'); /* IE9+ */
//}
@font-face
{
  font-family: saas;
  src: url('../font/sss.ttf'),
  url('../font/sss.ttf'); /* IE9+ */
}

body {
  background: #fff;
  font-size: 12px;
  color: #000;
  padding: 0;
  margin: 0;
}

* {
  font-family: "Microsoft YaHei",saas;
}

li {
  list-style: none;
}

ul, p, h1, h2, h3, h4, h5, h6, dl, dt, dd {
  padding: 0;
  margin: 0;
  font-weight: 400;
}

img {
  border: none;
}

a {
  color: #000;
  text-decoration: none;
}

input:focus, textarea:focus, select:focus {
  outline: none;
}

a:hover {
  color: #333;
}
a, a:hover, a:active, a:visited, a:link, a:focus, li:hover, li:active, ul {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-tap-highlight-color: transparent;
  outline: none;
  background: none;
  text-decoration: none;

}

input[type="submit"], input[type="reset"], input[type="button"] {
  -moz-appearance:none;
  -webkit-appearance:none;
}

/*ios系统中元素被触摸时产生的半透明灰色遮罩去掉*/
a, button, input, textarea {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  /*-webkit-user-modify:read-write-plaintext-only; */
}

/*input type=number*/
input::-webkit-outer-spin-button, input::-webkit-inner-spin-button {
  -webkit-appearance: none !important;
}

.ly-content {
  margin: 0 auto;
}

header {
  width: @width;
  background: #fff;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9400;
  padding: 0 55px 0;
  .box;
  .ly-logo {
    width: 130px;
    padding-top: 20px;
    padding-bottom: 20px;
    position: relative;
    z-index: 99;
    .box;
    img {
      width: @width;
    }
  }

}

.ly-top {
  width: @width;
  height: 130px;
  position: fixed;
  top: 0;
  right: 0;
  z-index: 90;
  padding-right: 40px;
  .box;
  .ly-menu {
    width: @width;
    text-align: right;
    font-size: 0;
    padding: 20px 0;
    li {
      .display;
      margin-left: 10px;
      line-height: 40px;
      a {
        font-size: 14px;
        font-weight: 700;
      }
    }
  }
  .ly-shop-car {
    position: absolute;
    bottom: 10px;
    right: 40px;
    width: 40px;
    height: 40px;
    z-index: 99;
    background: #333;
    border-radius: 50%;
    padding: 10px;
    .box;
    img {
      width: @width;
    }
    span {
      position: absolute;
      top: -2px;
      left: -2px;
      width: 15px;
      height: 15px;
      text-align: center;
      line-height: 15px;
      font-size: 12px;
      background: #ff0000;
      border-radius: 50%;
      color: #fff;
    }
  }
}

footer {
  position: absolute;
  bottom: -400px;
  padding-bottom: 80px;
  left: 0;
  width: @width;
  z-index: 99;
  .box;
  ul {
    padding-top: 30px;
    border-top: 2px solid #000000;
    font-size: 0;
    background: #fff;
    li {
      width: @width/4;
      .display;
      text-align: left;
      .box;
      h1 {
        font-size: 16px;
        line-height: 40px;
        font-weight: 700;
      }
      dl {
        width: @width;
        dt {
          width: @width;
          display: block;
          a {
            font-size: 14px;
            line-height: 25px;
          }
        }
      }
    }
  }
}

.ly-content {
  .ly-title {
    line-height: 50px;
    font-size: 18px;
    color: #333;
    border-bottom: 1px solid #333;
    font-weight: 700;
  }
}

.ly-master {
  position: absolute;
  top: 200px;
  left: 55px;
  z-index: 9300;
  overflow-y: hidden;
  .ly-nav {
    width: 140px;
    li {
      margin-bottom: 100px;
      h1 {
        font-weight: 700;
        font-size: 20px;
        line-height: 30px;
      }
      dd {
        font-size: 16px;
        line-height: 40px;
        &.ly-cation {
          font-size: 18px;
          font-weight: 700;
        }
      }
      dl {
        dt {
          padding-left: 20px;
          .box;
          width: @width;
          a {
            line-height: 30px;
            font-size: 14px;
          }
        }
      }
    }
  }
}

.ly-menu-nav {
  width: 40px;
  height: 40px;
  position: fixed;
  bottom: 30px;
  left: 30px;
  z-index: 940222;
  background: #000;
  box-shadow: 1px 1px 3px #333;
  border-radius: 50%;
  padding: 10px;
  display: none;
  .box;
  img {
    width: @width;
    display: block;
  }
}

.ly-a{
  padding: 10px 25px;
  background: #000 !important;
  color: #fff !important;
  text-decoration: none !important;
}

@media screen  and (max-width: 1500px) {
  section {
    width: @width;
    position: absolute;
    padding-top: 170px;
    .box;
    left: 0;
    top: 0;
    margin: 0;
    .ly-content {
      width: 1100px;
      margin: 0 auto;
      position: relative;
      left: 70px;
      &.ly-cont {
        width: 1140px;
      }
      &.ly-cent {
        width: 1100px;
        left: 240px;
        margin: 0;
      }
    }
  }

  header {
    .ly-logo {
      padding-bottom: 20px;
    }
    .ly-nav {
      li {
        margin-bottom: 50px;
      }
    }
  }

  footer {
    padding-left: 55px;
  }
}

@media screen  and (min-width: 1520px) {
  section {
    width: @width;
    position: absolute;
    padding-top: 170px;
    .box;
    left: 0;
    top: 0;
    margin: 0;
    .ly-content {
      width: 1340px;
      margin: 0 auto;
      left: 70px;
      position: relative;
      &.ly-cont {
        width: 1380px;
      }
      &.ly-cent {
        width: 1340px;
        .box;
      }
    }
  }

  footer {
    padding-left: 55px;
  }
}

@media screen  and (max-width:980px) {
  .ly-menu-nav {
    display: block;
  }
  header {
    padding: 0 10px;
    background: #fff !important;
    height: 60px;
    .ly-logo {
      width: 60px;
      padding: 0;
      a {
        display: block;
        img {
          display: block;
        }
      }
      margin-top: 1px;
    }
  }

  .ly-top {
    height: 60px;
    padding-right: 60px;
    .ly-menu {
      padding: 15px 0 0;
    }
    .ly-shop-car {
      right: 10px;
      width: 30px;
      height: 30px;
      padding: 5px;
    }
  }

  section {
    padding-top: 60px;
    .ly-content {
      width: @width;
      left: 0;
      &.ly-cent {
        width: @width;
        left: 0;
      }
      &.ly-cont {
        width: @width;
        padding: 0 5px;
        .box;
      }
    }
  }
  .ly-content{
    padding: 0 10px;
    .box;
    .ly-title{
      padding-top: 20px;
    }
  }

  .ly-master {
    position: fixed;
    top: 60px;
    left: -150px;
    width: 150px;
    bottom: 0;
    z-index: 99999;
    background: rgba(255, 255, 255, 1);
    overflow-y: auto;
    .ly-nav {
      width: 130px;
      padding-left: 20px;
      li {
        margin-bottom: 30px;
      }
    }
  }

  footer {
    bottom: -250px;
    padding-bottom: 30px;
    padding-left: 0;
    ul {
      padding: 10px;
      .box;
      li {
        text-align: center;
        h1 {
          font-size: 14px;
        }
        dl {
          display: none;
          dt {
            a {
              font-size: 12px;
            }
          }
        }
      }
    }
  }
}

